In the process of investigating Director Shindou's murder, Nishinosono and Saikawa learn the details of Shiki's multiple personalities and the murder of her parents that took place 15 years ago. The two of them try to figure out what she was thinking in order to find a clue.  In doing so, Nishinosono is forced to confront her own past.
her maid when she was in America.
.خادمتها عندما كانت في أمريكا
die sich in Amerika
um Shiki gekümmert hat.
Une certaine Suma Morikawa,
qui vivait avec elle aux États-Unis.
nelle faccende quand'era in America,
Morikawa Suma.